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PHR1483 Supelco

Ferrous Sulfate

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym: Ferrous sulfate heptahydrate, Iron(II) sulfate heptahydrate

  • CAS Number 7782-63-0

  • Linear Formula FeSO4 · 7H2O

  • Molecular Weight 278.01

  •  MDL number MFCD00149719

  •  NACRES NA.24

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Properties

Related Categories Analytical Standards, Analytical/Chromatography, Chinese Food Contact Materials Regulation GB 9685 2016, E-J, Food & Beverage Standards,
Quality Level   300
grade   certified reference material
  pharmaceutical secondary standard
vapor pressure   14.6 mmHg ( 25 °C)
packaging   pkg of 1 g
density   1.898 g/mL at 25 °C (lit.)
Featured Industry   Pharmaceutical
format   neat
SMILES string   O.O.O.O.O.O.O.[Fe++].[O-]S([O-])(=O)=O
InChI   1S/Fe.H2O4S.7H2O/c;1-5(2,3)4;;;;;;;/h;(H2,1,2,3,4);7*1H2/q+2;;;;;;;;/p-2
InChI key   SURQXAFEQWPFPV-UHFFFAOYSA-L

Description

General description

Ferrous sulfate is the sulfate salt of divalent cation form of iron. It is an essential body mineral, that is commonly used in the treatment of iron deficiency anemia.
Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

Application

Ferrous sulfate may be used as a reference standard for the determination of the analyte in bulk drug and pharmaceutical formulation by titrimetry and spectroscopy.

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Analysis Note

These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Footnote

To see an example of a Certificate of Analysis for this material enter LRAA3031 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
WGK Germany 
WGK 1
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

Please Enter a Lot Number
Protocols & Articles
Peer-Reviewed Papers
15

References

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